Carl Sagan was an American astronomer, cosmologist, astrophysicist, astrobiologist, creator, science popularizer, and science communicator in space science and other normal sciences. He is best known for his commitments to the exploratory examination of extraterrestrial life, including test showing of the creation of amino acids from essential chemicals by radiation. Sagan gathered the main physical messages sent into space: the Pioneer plaque and the Voyager Golden Record, all inclusive messages that could conceivably be comprehended by any extraterrestrial knowledge that may discover them. Furthermore, he distributed more than 600 scientific papers and articles and was writer, co-writer or editorial manager of more than 20 books. Sagan composed numerous prevalent science books, for example, The Dragons of Eden, Broca's Brain and Pale Blue Dot, and described and co-composed the honor winning 1980 TV arrangement Cosmos: A Personal Voyage. What is most unique about Carl Sagan...
An international resource on Socionics, a theory of personality type.